How To Fix IW109 - External operation: Enter operation quantity and quantity unit

SAP Error Message - Details

• Message type: E = Error

• Message class: IW - Order Processing

• Message number: 109

• Message text: External operation: Enter operation quantity and quantity unit

What causes this issue?

INCLUDE 'FREMDVORGANG' OBJECT DOKU ID TX LANGUAGE E
For this reason you must enter the operation quantity and a
quantity unit for the operation.

System Response

INCLUDE 'KEINE-VERARBEITUNG' OBJECT DOKU ID TX LANGUAGE E

How to fix this error?

Enter the operation quantity and a quantity unit.
INCLUDE 'EINGABEN' OBJECT DOKU ID TX LANGUAGE E

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message IW109 - External operation: Enter operation quantity and quantity unit ?

  The SAP error message IW109, which states "External operation: Enter operation quantity and quantity unit," typically occurs in the context of maintenance orders or production orders when you are trying to record an operation that requires a quantity and a unit of measure but these fields have not been filled in.
  
  Cause:
  
  Missing Quantity: The operation you are trying to process requires a specific quantity to be entered, but it has not been provided.
  Missing Unit of Measure: Along with the quantity, the unit of measure (e.g., hours, pieces) must also be specified, and it may be missing.
  Incorrect Configuration: The configuration of the operation or the order type may not be set up correctly to allow for the entry of quantities.
  User Input Error: The user may have overlooked entering the required fields.
  
  
  Solution:
  
  Enter Quantity and Unit: Go back to the operation screen where the error occurred and ensure that both the operation quantity and